Leigh Whannell
1.1Writing

Leigh Whannell

Jan 17, 1977 - Melbourne, Australia

Leigh Whannell (/ˈli ˈwɑːnɛl/; born 17 January 1977) is an Australian filmmaker and actor. He has written multiple films that were directed by his friend James Wan, including Saw (2004), Dead Silence (2007), Insidious (2010), and Insidious: Chapter 2 (2013). Whannell made his directorial debut with Insidious: Chapter 3 (2015) and has since directed three more films, Upgrade (2018), The Invisible Man (2020) and Wolf Man (2025).

Whannell and Wan are the creators of the Saw franchise. Whannell wrote the first installment, co-wrote the second and third installments, was the producer or executive producer for all the films, and appeared as the Adam Stanheight character in three of the installments. He was also the writer of the Saw video game (2009) and co-writer of the film Cooties (2014).

Description above from the Wikipedia article Leigh Whannell, licensed under CC-BY-SA, full list of contributors on Wikipedia.

Credits

Cast

Media
Movie2004SawAdam Faulkner-Stanheight
Movie2003The Matrix ReloadedAxel
Movie2004One Perfect DayChris
Movie2010Legend of the Guardians: The Owls of Ga'HooleJatt (voice)
Movie2011InsidiousSpecs
Movie2008Dying BreedMatt
Movie2013Insidious: Chapter 2Specs
Movie2023Insidious: The Red DoorSpecs
Movie2013The PardonClement Moss
Movie2005Full Disclosure ReportAdam Faulkner-Stanheight
Movie2008Doggie HeavenNeil
Movie2014CootiesDoug
Movie2005Hacking Away at SawSelf
Movie2003SawDavid
Movie2014The MuleGavin Ellis
Movie2007The Making of Dead SilenceSelf
Movie2015Insidious: Chapter 3Specs
Movie2006Saw IIIAdam Stanheight
Movie2015LavalantulaDarren
Movie201778/52Self
Movie2003Razor EatersNick D.
Movie2020Director’s Journal: Making The Invisible ManSelf
Movie2007Making of Saw IIISelf
Movie2017Keep WatchingMatt
Movie2013CrushDavid
Movie2007Death SentenceSpink
Movie2018Insidious: The Last KeySpecs
Movie2017The Bye Bye ManLarry Redmon
Movie2018AquamanCargo Pilot
Movie1998StygianClown / Punk Kid
Movie2008Not Quite HollywoodSelf
Movie2002The PhanDom MenaceSelf
Movie2015Game Changer: The Legacy of SawSelf
Movie2005Saw IIAdam Stanheight (voice) (uncredited)
Movie2010Saw 3DAdam Stanheight (archive footage) (uncredited)
Movie2012The Debt CollectorDonovan
Movie2009The Last SupperPhillip
Movie2013RazeSecurity Guard
Movie2011Dick ElvesLarry
Movie2025Wolf ManDan (voice)
Movie2003The RefereesFooty Mate
TV Show1993Blue HeelersJared Ryan2
TV Show1996RecoverySelf16
TV Show200730 Even Scarier Movie MomentsHimself2

Crew

Media
Movie2006Saw IIIScreenplayWriting
Movie2007Saw IVExecutive ProducerProduction
Movie2010Saw 3DExecutive ProducerProduction
Movie2005Saw: RebirthCharactersWriting
Movie2011InsidiousWriterWriting
Movie2013Insidious: Chapter 2CharactersWriting
Movie2013Insidious: Chapter 2StoryWriting
Movie2013Insidious: Chapter 2ScreenplayWriting
MovieN/AThe Green Hornet and KatoDirectorDirecting
Movie2023Saw XExecutive ProducerProduction
Movie2007Dead SilenceWriterWriting
Movie2015Insidious: Chapter 3WriterWriting
Movie2015Insidious: Chapter 3DirectorDirecting
Movie2015Insidious: Chapter 3CharactersWriting
Movie2005Saw IIExecutive ProducerProduction
Movie2014CootiesExecutive ProducerProduction
Movie2014CootiesStoryWriting
MovieN/ASaw XICharactersWriting
Movie2025Wolf ManExecutive ProducerProduction
Movie2025Wolf ManDirectorDirecting
Movie2023Insidious: The Red DoorCharactersWriting
Movie2023Insidious: The Red DoorProducerProduction
Movie2023Insidious: The Red DoorStoryWriting
Movie2004SawStoryWriting
MovieN/ASaw XIExecutive ProducerProduction
Movie2017JigsawExecutive ProducerProduction
Movie2018Insidious: The Last KeyWriterWriting
Movie2003SawExecutive ProducerProduction
Movie2014CootiesWriterWriting
Movie2006The Scott Tibbs DocumentaryCharactersWriting
Movie2014The MuleWriterWriting
Movie2015Game Changer: The Legacy of SawThanksCrew
Movie2026Insidious: The Bleeding WorldCharactersWriting
Movie2026Insidious: The Bleeding WorldProducerProduction
Movie2018Home ShopperStoryWriting
Movie2018UpgradeDirectorDirecting
Movie2018UpgradeWriterWriting
Movie2023Saw XCharactersWriting
Movie2003SawWriterWriting
Movie2005Saw IIWriterWriting
Movie2017JigsawCharactersWriting
Movie2009Saw VICharactersWriting
Movie2010Saw 3DCharactersWriting
Movie2004SawScreenplayWriting
Movie2008Saw VCharactersWriting
Movie2007Saw IVCharactersWriting
Movie2005Saw IICharactersWriting
Movie2021Spiral: From the Book of SawCharactersWriting
Movie2014The MuleExecutive ProducerProduction
Movie2009The Last SupperExecutive ProducerProduction
Movie2020The Invisible ManStoryWriting
Movie2007Dead SilenceStoryWriting
Movie2016Knife of the PartyExecutive ProducerProduction
Movie2018Home ShopperExecutive ProducerProduction
Movie2018Insidious: The Last KeyCharactersWriting
Movie2018UpgradeExecutive ProducerProduction
Movie2018Insidious: The Last KeyProducerProduction
Movie2020The Invisible ManDirectorDirecting
Movie2021Spiral: From the Book of SawExecutive ProducerProduction
Movie2020The Invisible ManExecutive ProducerProduction
Movie2020The Invisible ManScreenplayWriting
Movie2009Saw VIExecutive ProducerProduction
Movie2006Saw IIIExecutive ProducerProduction
Movie2006Saw IIIStoryWriting
Movie2008Saw VExecutive ProducerProduction
Movie2008Doggie HeavenScreenplayWriting
Movie2025Wolf ManScreenplayWriting
Movie2006Saw IIICharactersWriting
MovieN/AUntitled Saw FilmCharactersWriting
MovieN/AUntitled Saw FilmProducerProduction
MovieN/AThread: An Insidious TaleCharactersWriting